10534651121 has 4 divisors (see below), whose sum is σ = 10557703332. Its totient is φ = 10511598912.

The previous prime is 10534651117. The next prime is 10534651207. The reversal of 10534651121 is 12115643501.

10534651121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5085258721 + 5449392400 = 71311^2 + 73820^2 .

It is a cyclic number.

It is not a de Polignac number, because 10534651121 - 2² = 10534651117 is a prime.

It is a super-2 number, since 2×10534651121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10534651921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11525420 + ... + 11526333.

It is an arithmetic number, because the mean of its divisors is an integer number (2639425833).

Almost surely, 2^10534651121 is an apocalyptic number.

It is an amenable number.

10534651121 is a deficient number, since it is larger than the sum of its proper divisors (23052211).

10534651121 is an equidigital number, since it uses as much as digits as its factorization.

10534651121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23052210.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 10534651121 in words is "ten billion, five hundred thirty-four million, six hundred fifty-one thousand, one hundred twenty-one".